255791736

素因数分解:

$2^3\times 3^3\times {\mathrm{593}}^1\times {\mathrm{1997}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 712087200

約数和(自身を除く): 456295464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 593, 1186, 1779, 1997, 2372, 3558, 3994, 4744, 5337, 5991, 7116, 7988, 10674, 11982, 14232, 15976, 16011, 17973, 21348, 23964, 32022, 35946, 42696, 47928, 53919, 64044, 71892, 107838, 128088, 143784, 215676, 431352, 1184221, 2368442, 3552663, 4736884, 7105326, 9473768, 10657989, 14210652, 21315978, 28421304, 31973967, 42631956, 63947934, 85263912, 127895868, 255791736]

約数ペア:

[(1, 255791736), (2, 127895868), (3, 85263912), (4, 63947934), (6, 42631956), (8, 31973967), (9, 28421304), (12, 21315978), (18, 14210652), (24, 10657989), (27, 9473768), (36, 7105326), (54, 4736884), (72, 3552663), (108, 2368442), (216, 1184221), (593, 431352), (1186, 215676), (1779, 143784), (1997, 128088), (2372, 107838), (3558, 71892), (3994, 64044), (4744, 53919), (5337, 47928), (5991, 42696), (7116, 35946), (7988, 32022), (10674, 23964), (11982, 21348), (14232, 17973), (15976, 16011)]